摘要:
Compounds UCF1 and derivatives thereof exhibit anti-bacterial and anti-tumour activities and may be used for the preparation of anti-bacterial and anti-tumour agents. Compounds UCF1 may be produced by fermentation of a microorganism of the genus Streptomyces capable of producing compounds UCF1, preferably Streptomyces sp. UOF1 (FERM BP-2844) and recovering the desired compounds from the cultured broth. The compounds UCF1 have the formula
[wherein R represents either
or
The compounds may be oxidised to obtain derivatives of formula
摘要:
The present invention relates to a compound designated "DC114-C" having excellent anti-bacterial and anti-tumour activities. This compound may be obtained by fermentation of a microoorganism of the genus Streptomyces , preferably Streptomyces sp. DO-114 (FERM BP-2641).